참조: https://blog.palark.com/recent-troubleshooting-cases-from-our-sres-part-2/ Recent troubleshooting cases from our SREs, part 2Our stories include a poorly prepared Kafka in Docker, an unexpected network issue for ZooKeeper & ClickHouse, a faulty hardware in the data center, and the PgSQL database optimization.blog.palark.com It appears you're encountering issues deploying Kafka within a Kuber..

kubectl run test --image=confluentinc/cp-kafka:latest -- tail -f /dev/null

kubectl rollout restart statefulset kafka -n kafka

# 사전 작업sudo apt updatesudo apt install -y apt-transport-https ca-certificates curl software-properties-commoncurl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpgecho "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu $(lsb_release -cs) ..

certificate mismatchdocker에서 tls 통신 제거sudo vi /etc/docker/daemon.json-----------------------------------------{ "insecure-registries": ["registry.test.co.kr"]}-----------------------------------------

Docker registry is rejecting large image uploads due to a file size limit.Nginx: client_max_body_size 2G;  # Allow up to 2GB uploads# nginx.confserver { listen 443 ssl; server_name registry.temp.co.kr; client_max_body_size 2G; # Allow up to 2GB uploads location / { proxy_pass http://registry:5000; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_a..